Using Algorithms as Keys in Stream Ciphers. - Neal R. Wagner; Paul Putter; Marianne R. Cain (EUROCRYPT, 1985)

Large-Scale Randomization Techniques. - Neal R. Wagner; Paul Putter; Marianne R. Cain (CRYPTO, 1986)

Encrypted Database Design: Specialized Approaches. - Neal R. Wagner; Paul Putter; Marianne R. Cain (S&P, 1986)

Error Detecting Decimal Digits. - Neal R. Wagner; Paul Putter (Commun. ACM, 1989)

From Policy to Specification. - Paul Putter; J. D. Roos (Open Distributed Processing, 1991)